Protective currency sleeve are essential when collecting and saving modern currency bills. Sold in packs of 25, Guardhouse Sentry holders for modern currency are 12 mil thick and measure 2 3/4 x 6 1/4 inside, while the outside measures 2 3/4 x 6 1/4 inches. Guardhouse Sentry holders are made of non-plasticized rigid vinyl and are designed to keep currency bills unharmed during long-term storage, at the same time as offering the collector great visibility of their bills. Commonly used together with Guardhose Modern Curreny Sleeves
